/*
 * Copyright (C) 2025 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the 'License');
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an 'AS IS' BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "image_data_cache_internal.h"
#include "api/imageknife_api.h"

namespace ImageKnifePro {

ImageDataCacheInternal::ImageDataCacheInternal(std::shared_ptr<uint8_t[]> buffer, uint32_t bufferLength,
    bool isDefaultDecodeSource, std::shared_ptr<ImageKnifeOption> option, std::shared_ptr<FileTypeInfo> fileTypeInfo)
    : fileBuffer_(buffer), cacheSize_(bufferLength), isDefaultDecodeSource_(isDefaultDecodeSource),
    option_(option), fileTypeInfo_(fileTypeInfo)
{
    if (fileTypeInfo_ != nullptr) {
        frameCount_ = fileTypeInfo->frameCount;
    }
}

std::shared_ptr<uint8_t[]> ImageDataCacheInternal::GetFileBuffer() const
{
    return fileBuffer_;
}

std::shared_ptr<ImageKnifeOption> ImageDataCacheInternal::GetImageKnifeOption() const
{
    return option_;
}

int *ImageDataCacheInternal::GetAnimationDelayTimeList() const
{
    if (fileTypeInfo_ != nullptr) {
        return fileTypeInfo_->delayTimeList.get();
    }
    return nullptr;
}

void ImageDataCacheInternal::SetDesiredSize(Image_Size desiredSize)
{
    pixelmapSize_ = desiredSize;
}

std::shared_ptr<FileTypeInfo> ImageDataCacheInternal::GetFileTypeInfo() const
{
    return fileTypeInfo_;
}

bool ImageDataCacheInternal::IsDefaultDecodeSource() const
{
    return isDefaultDecodeSource_;
}

uint32_t ImageDataCacheInternal::GetPixelmapCacheSize(OH_PixelmapNative *pixelmap)
{
    const int channel = 4;
    uint32_t byteCount = 0;
    pixelmapSize_ = PixelmapUtils::GetImageSize(pixelmap);
    static auto apiFunc = ImageKnifeApi::GetInstance().GetPixelmapApi().GetApiGetAllocationByteCount();
    if (apiFunc != nullptr) {
        apiFunc(pixelmap, &byteCount);
    } else {
        byteCount = pixelmapSize_.width * pixelmapSize_.height * channel;
    }

    return byteCount;
}

}